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GB2553987B - Near isothermal machine - Google Patents

Near isothermal machine Download PDF

Info

Publication number
GB2553987B
GB2553987B GB1717424.4A GB201717424A GB2553987B GB 2553987 B GB2553987 B GB 2553987B GB 201717424 A GB201717424 A GB 201717424A GB 2553987 B GB2553987 B GB 2553987B
Authority
GB
United Kingdom
Prior art keywords
near isothermal
machine
isothermal machine
isothermal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB1717424.4A
Other versions
GB201717424D0 (en
GB2553987A8 (en
GB2553987B8 (en
GB2553987A (en
Inventor
David Crowley Michael
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB1509039.2A external-priority patent/GB2534244A/en
Priority claimed from GBGB1512740.0A external-priority patent/GB201512740D0/en
Application filed by Individual filed Critical Individual
Publication of GB201717424D0 publication Critical patent/GB201717424D0/en
Publication of GB2553987A publication Critical patent/GB2553987A/en
Application granted granted Critical
Publication of GB2553987B publication Critical patent/GB2553987B/en
Publication of GB2553987A8 publication Critical patent/GB2553987A8/en
Publication of GB2553987B8 publication Critical patent/GB2553987B8/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/053—Component parts or details
    • F02G1/055—Heaters or coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Rotary Pumps (AREA)
GB1717424.4A 2015-05-27 2016-05-23 Near isothermal machine Active GB2553987B8 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1509039.2A GB2534244A (en) 2015-05-27 2015-05-27 Near isothermal machine
GBGB1512740.0A GB201512740D0 (en) 2015-07-20 2015-07-20 Near isothermal machine
PCT/GB2016/051476 WO2016189289A1 (en) 2015-05-27 2016-05-23 Near isothermal machine

Publications (5)

Publication Number Publication Date
GB201717424D0 GB201717424D0 (en) 2017-12-06
GB2553987A GB2553987A (en) 2018-03-21
GB2553987B true GB2553987B (en) 2020-12-23
GB2553987A8 GB2553987A8 (en) 2022-02-16
GB2553987B8 GB2553987B8 (en) 2022-02-16

Family

ID=56080424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1717424.4A Active GB2553987B8 (en) 2015-05-27 2016-05-23 Near isothermal machine

Country Status (3)

Country Link
US (1) US10655618B2 (en)
GB (1) GB2553987B8 (en)
WO (1) WO2016189289A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022162341A1 (en) 2021-01-26 2022-08-04 Michael Crowley Near isothermal machine

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220106906A1 (en) * 2020-10-07 2022-04-07 Nalin Walpita Energy Conversion System
CN112049724B (en) * 2020-10-10 2025-06-03 刘桂州 An engine with improved compression ratio and its engine cylinder group
GB2600023B (en) * 2021-01-26 2023-03-29 David Crowley Michael Near isothermal machine
CN114868568B (en) * 2022-04-28 2023-05-30 新疆农业科学院农业机械化研究所 A greenhouse temperature regulating device for indoor agricultural production
EP4609070A1 (en) * 2022-10-24 2025-09-03 Thermolift, Inc. Unidirectional heat pump system
CN117846927B (en) * 2024-01-12 2024-06-18 绍兴上虞杭协热电有限公司 Vibration-proof auxiliary heat dissipation device for air compressor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3705053A1 (en) * 1987-02-18 1988-09-01 Peter Rabien Single stirling engine
WO2010037980A1 (en) * 2008-10-03 2010-04-08 Billat, Pierre Heat exchanger structure and isothermal compression or expansion chamber
FR2959282A1 (en) * 2010-04-21 2011-10-28 Patrice Colsenet Quasi-isothermal cylinder-piston system for use in e.g. internal combustion engine of hybrid car, has piston for compressing or releasing gas compressed in space by plates of piston with large heat-transferring surface with gas
CN203420852U (en) * 2013-07-02 2014-02-05 肖波 Piston type isothermal gas compressor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2736472C3 (en) 1977-08-12 1980-10-02 Arnulf Dipl.-Ing. Keller Reciprocating piston machine, in particular hot gas machine or compressor
US8474255B2 (en) 2008-04-09 2013-07-02 Sustainx, Inc. Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange
CN103814199B (en) 2011-09-20 2016-08-24 光帆能源公司 Use the compressed air energy stocking system of turbine
EP3069024A4 (en) 2013-10-18 2017-08-23 Steven L. Wilhelm Compressors

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3705053A1 (en) * 1987-02-18 1988-09-01 Peter Rabien Single stirling engine
WO2010037980A1 (en) * 2008-10-03 2010-04-08 Billat, Pierre Heat exchanger structure and isothermal compression or expansion chamber
US20110239640A1 (en) * 2008-10-03 2011-10-06 Stiral Heat exchanger structure and isothermal compression or expansion chamber
FR2959282A1 (en) * 2010-04-21 2011-10-28 Patrice Colsenet Quasi-isothermal cylinder-piston system for use in e.g. internal combustion engine of hybrid car, has piston for compressing or releasing gas compressed in space by plates of piston with large heat-transferring surface with gas
CN203420852U (en) * 2013-07-02 2014-02-05 肖波 Piston type isothermal gas compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022162341A1 (en) 2021-01-26 2022-08-04 Michael Crowley Near isothermal machine
US12085041B2 (en) 2021-01-26 2024-09-10 Isothermal Limited Near isothermal machine

Also Published As

Publication number Publication date
US10655618B2 (en) 2020-05-19
GB201717424D0 (en) 2017-12-06
GB2553987A8 (en) 2022-02-16
US20180142681A1 (en) 2018-05-24
GB2553987B8 (en) 2022-02-16
GB2553987A (en) 2018-03-21
WO2016189289A1 (en) 2016-12-01

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S117 Correction of errors in patents and applications (sect. 117/patents act 1977)

Free format text: REQUEST FILED; REQUEST FOR CORRECTION UNDER SECTION 117 FILED ON 1 JANUARY 2022

S117 Correction of errors in patents and applications (sect. 117/patents act 1977)

Free format text: REQUEST FILED; REQUEST FOR CORRECTION UNDER SECTION 117 FILED ON 1 JANUARY 2022

S117 Correction of errors in patents and applications (sect. 117/patents act 1977)

Free format text: CORRECTIONS ALLOWED; REQUEST FOR CORRECTION UNDER SECTION 117 FILED ON 01 JANUARY 2022 ALLOWED ON 09 FEBRUARY 2022